1 files changed, 2 insertions, 2 deletions

diff --git a/src/ch/epfl/maze/physical/Daedalus.java b/src/ch/epfl/maze/physical/Daedalus.java
index 0179156..f1dc9ff 100644
--- a/src/ch/epfl/maze/physical/Daedalus.java
+++ b/src/ch/epfl/maze/physical/Daedalus.java
@@ -150,10 +150,10 @@ public final class Daedalus extends World {
     @Override
     public void reset() {
         this.predators.clear();
-        this.predators.addAll(this.predatorHistory);
+        this.predatorHistory.forEach(p -> this.predators.add((Predator) p.copy()));
 
         this.preys.clear();
-        this.preys.addAll(this.preyHistory);
+        this.preyHistory.forEach(p -> this.preys.add((Prey) p.copy()));
     }
 
 }